GB864592A - Process for the treatment of formed negative electrodes of lead accumulators - Google Patents
Process for the treatment of formed negative electrodes of lead accumulatorsInfo
- Publication number
- GB864592A GB864592A GB13755/59A GB1375559A GB864592A GB 864592 A GB864592 A GB 864592A GB 13755/59 A GB13755/59 A GB 13755/59A GB 1375559 A GB1375559 A GB 1375559A GB 864592 A GB864592 A GB 864592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- boric acid
- electrodes
- treatment
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/22—Forming of electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
864,592. Batteries. ACCUMULATORENFABRIK A.G. April 22, 1959 [May 30, 1958], No. 13755/59. Class 53. Negative spongy lead electrodes for an accumulator are preserved from oxidation by being impregnated with an aqueous or alcoholic solution of boric acid and then dried. The acid may be applied by dipping or spraying, and the electrodes may be dried above the boiling point of water by infra-red radiation. Small quantities of phenol, cresol, methyl cellulose and other organic substances may be added to the boric acid solution. The treatment may also be carried out by using boric acid solution as the electrolyte in the forming process of the electrodes, and in this case sulphuric acid, aluminium sulphate or other salt having an acid reaction in solution may be added to the forming solution. The forming process may be conducted outside the accumulator in a boric acid solution, carbon or graphite being used as the second electrode,
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA29610A DE1088118B (en) | 1958-05-30 | 1958-05-30 | Process to prevent the oxidation of formed negative electrodes on lead-acid batteries |
Publications (1)
Publication Number | Publication Date |
---|---|
GB864592A true GB864592A (en) | 1961-04-06 |
Family
ID=6926962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13755/59A Expired GB864592A (en) | 1958-05-30 | 1959-04-22 | Process for the treatment of formed negative electrodes of lead accumulators |
Country Status (8)
Country | Link |
---|---|
US (1) | US2996563A (en) |
BE (1) | BE578871A (en) |
CH (1) | CH362720A (en) |
DE (1) | DE1088118B (en) |
ES (1) | ES249076A1 (en) |
FR (1) | FR1224473A (en) |
GB (1) | GB864592A (en) |
NL (1) | NL107770C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297802A (en) * | 1963-09-04 | 1967-01-10 | Scott Paper Co | Method and apparatus for forming a composite hollow cylinder of foamed plastic |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3291641A (en) * | 1963-08-08 | 1966-12-13 | Gould National Batteries Inc | Method of making dry-charged leadacid battery elements by treating the assembled battery |
DE1244892B (en) * | 1964-09-23 | 1967-07-20 | Varta Ag | Process for the production of electrode plates for lead accumulators |
DE1596281B2 (en) * | 1966-03-19 | 1970-11-05 | Varta AG, 6OOO Frankfurt | Process for preventing the loss of charge on formed positive electrodes in lead-acid batteries |
DE1596309C3 (en) * | 1966-11-02 | 1974-01-31 | Varta Batterie Ag, 3000 Hannover | Process for the treatment of accumulator plates after the formation with soaking of the electrodes by cathodic polarity |
US3440099A (en) * | 1966-11-15 | 1969-04-22 | Bell Telephone Labor Inc | Electrolyte additives for nickel-cadmium cells |
BE756053A (en) * | 1969-09-12 | 1971-02-15 | Sonnenschein Accumulatoren | LEAD ACCUMULATOR SUITABLE FOR STORAGE AND WHICH CAN BE MADE READY FOR USE BY ADDING SULFURIC ACID, AS WELL AS A PROCESS FOR MANUFACTURING NEGATIVE ELECTRODES |
US3708338A (en) * | 1971-12-27 | 1973-01-02 | O Jache | The negative electrodes for a dry-charged lead acid storage battery |
US3905829A (en) * | 1973-01-26 | 1975-09-16 | Globe Union Inc | Lead-acid battery plate with low dusting characteristics and method of manufacture |
IT1066493B (en) * | 1975-09-11 | 1985-03-12 | Chloride Group Ltd | IMPROVEMENT IN ACCUMULATOR BATTERIES AND MANUFACTURING PROCEDURE |
CN104730096A (en) * | 2015-04-02 | 2015-06-24 | 天能集团江苏科技有限公司 | Qualitative and quantitative analysis method for old negative plate of lead acid battery |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE155105C (en) * | ||||
US458425A (en) * | 1891-08-25 | Orazio lugo | ||
US1291167A (en) * | 1917-07-24 | 1919-01-14 | O K Electric Storage Battery Company | Storage-battery electrode and process of making same. |
US1652945A (en) * | 1925-08-05 | 1927-12-13 | Klain Lillian May | Storage-battery fluid |
FR704469A (en) * | 1930-01-10 | 1931-05-20 | Comp Generale Electricite | electrolyte for zinc electric accumulators |
CH151045A (en) * | 1930-12-29 | 1931-11-30 | Oerlikon Accumulatorenfabrik | Electrolyte for lead zinc collectors and lead collectors. |
US2649766A (en) * | 1947-10-18 | 1953-08-25 | Floyd A Johnson | Electrolytes for wet-cell storage batteries |
IT501827A (en) * | 1954-01-25 | |||
DE961270C (en) * | 1952-06-05 | 1957-04-04 | Bosch Gmbh Robert | Electric collector whose formed negative electrodes are provided with a protective coating |
US2759037A (en) * | 1953-03-31 | 1956-08-14 | Nat Lead Co | Dry charged batteries |
-
1958
- 1958-05-30 DE DEA29610A patent/DE1088118B/en active Pending
-
1959
- 1959-04-13 CH CH7196259A patent/CH362720A/en unknown
- 1959-04-22 GB GB13755/59A patent/GB864592A/en not_active Expired
- 1959-04-29 ES ES0249076A patent/ES249076A1/en not_active Expired
- 1959-05-13 FR FR794614A patent/FR1224473A/en not_active Expired
- 1959-05-20 NL NL239362A patent/NL107770C/nl active
- 1959-05-20 BE BE578871A patent/BE578871A/en unknown
- 1959-05-28 US US816377A patent/US2996563A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297802A (en) * | 1963-09-04 | 1967-01-10 | Scott Paper Co | Method and apparatus for forming a composite hollow cylinder of foamed plastic |
Also Published As
Publication number | Publication date |
---|---|
ES249076A1 (en) | 1959-09-01 |
NL107770C (en) | 1963-10-15 |
DE1088118B (en) | 1960-09-01 |
CH362720A (en) | 1962-06-30 |
US2996563A (en) | 1961-08-15 |
FR1224473A (en) | 1960-06-24 |
BE578871A (en) | 1959-09-16 |
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